Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294350 | Use of tetrahydrobenzoxazines as stabilisers | Helmut Mach, Hans Peter Rath, Dietmar Posselt | 2019-05-21 |
| 10173963 | Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants | Markus Hansch, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Ludwig Voelkel | 2019-01-08 |